From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv3 2/5] arm64: Add AArch32 instruction set condition code checks
Date: Wed, 5 Nov 2014 16:19:02 +0000 [thread overview]
Message-ID: <20141105161902.GH22436@arm.com> (raw)
In-Reply-To: <20141105161454.GM32700@e104818-lin.cambridge.arm.com>
On Wed, Nov 05, 2014 at 04:14:54PM +0000, Catalin Marinas wrote:
> Anyway, since you mention testing, I wonder how regularly SWP emulation
> gets tested on arm32 (and in future arm64). If Punit has some tests
> already, it may be good to add them somewhere like
> tools/testing/selftests/arm/ (probably separately from this series).
Sounds like you want atomic.h implemented using SWP and CP15 barriers ;)
There *is* lib/atomic64_test.c but, perversely, it's single-threaded and
unlikely to spot issues even if we got it running in userspace.
Will
next prev parent reply other threads:[~2014-11-05 16:19 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-27 18:40 [PATCHv3 0/5] Legacy instruction emulation for arm64 Punit Agrawal
2014-10-27 18:40 ` [PATCHv3 1/5] arm64: Add support for hooks to handle undefined instructions Punit Agrawal
2014-11-05 11:27 ` Catalin Marinas
2014-11-06 12:20 ` Punit Agrawal
2014-10-27 18:40 ` Punit Agrawal
2014-10-29 14:26 ` Punit Agrawal
2014-10-27 18:40 ` [PATCHv3 2/5] arm64: Add AArch32 instruction set condition code checks Punit Agrawal
2014-10-29 15:21 ` Russell King - ARM Linux
2014-10-29 16:54 ` Punit Agrawal
2014-11-05 16:14 ` Catalin Marinas
2014-11-05 16:19 ` Will Deacon [this message]
2014-11-05 11:28 ` Catalin Marinas
2014-10-27 18:40 ` [PATCHv3 3/5] arm64: Port SWP/SWPB emulation support from arm Punit Agrawal
2014-11-05 11:47 ` Catalin Marinas
2014-11-07 18:15 ` Punit Agrawal
2014-10-27 18:40 ` [PATCHv3 4/5] arm64: Emulate CP15 Barrier instructions Punit Agrawal
2014-11-05 13:05 ` Catalin Marinas
2014-11-07 16:07 ` Punit Agrawal
2014-11-13 10:34 ` Catalin Marinas
2014-11-05 14:51 ` Catalin Marinas
2014-11-07 13:03 ` Punit Agrawal
2014-10-27 18:40 ` [PATCHv3 5/5] arm64: Trace emulation of AArch32 legacy instructions Punit Agrawal
2014-11-05 14:46 ` Catalin Marinas
2014-11-05 15:05 ` Steven Rostedt
2014-11-05 15:52 ` Catalin Marinas
2014-11-10 18:27 ` Will Deacon
2014-11-12 11:31 ` Punit Agrawal
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